1711311648642 has 48 divisors (see below), whose sum is σ = 3774507043320. Its totient is φ = 560210227200.

The previous prime is 1711311648637. The next prime is 1711311648653. The reversal of 1711311648642 is 2468461131171.

1711311648642 is a `hidden beast` number, since 1 + 7 + 1 + 13 + 116 + 486 + 42 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1108575246321 + 602736402321 = 1052889^2 + 776361^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 511917 + ... + 1919552.

Almost surely, 2^{1711311648642} is an apocalyptic number.

1711311648642 is an abundant number, since it is smaller than the sum of its proper divisors (2063195394678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1711311648642 is a wasteful number, since it uses less digits than its factorization.

1711311648642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2432179 (or 2432176 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The spelling of 1711311648642 in words is "one trillion, seven hundred eleven billion, three hundred eleven million, six hundred forty-eight thousand, six hundred forty-two".